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How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited
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edited Oct 30 '14 at 0:55
Art
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answer...
Comment Inheritance for C# (actually any language)
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Neuron
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answered Dec 5 '08 at 5:15
James CurranJames Cur...
What size should apple-touch-icon.png be for iPad and iPhone?
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146
Updated list December 2019, iOS13
One icon for iOS 180x180 px and one for android 192x192 px (d...
How to decide font color in white or black depending on background color?
...and choose the corresponding text.
if (red*0.299 + green*0.587 + blue*0.114) > 186 use #000000 else use #ffffff
The threshold of 186 is based on theory, but can be adjusted to taste. Based on the comments below a threshold of 150 may work better for you.
Edit: The above is simple and works re...
How can building a heap be O(n) time complexity?
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490
I think there are several questions buried in this topic:
How do you implement buildHeap so i...
How to prevent line break at hyphens on all browsers
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– derekerdmann
Jan 6 '12 at 14:29
18
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How to make DialogFragment width to Fill_Parent
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edited Sep 22 '16 at 13:49
answered Oct 5 '14 at 21:44
sa...
Linear Regression and group by in R
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49
Here's one way using the lme4 package.
library(lme4)
d <- data.frame(state=rep(c('NY', 'C...
Flexbox: center horizontally and vertically
...v class="flex-item">3</div>
<div class="flex-item">4</div>
</div>
</div>
See demo at: http://jsfiddle.net/audetwebdesign/tFscL/
Your .flex-item elements should be block level (div instead of span) if you want the height and top/bottom padding t...